Geoffrey-Dem L. Alferez is a Licensed Electrical Engineer (REE) and Certified Draftsman with a distinguished record in delivering high-stakes renewable energy projects. He has extensive experience in the design, simulation, and on-site execution of solar PV and Battery Energy Storage Systems (BESS), including leading site activities for a 48MW BESS and 12MWp solar installation. A Certified Huawei Solar Installer and COSH officer, Geoffrey is proficient in advanced engineering tools such as PVsyst, AutoCAD, Revit, and ETAP. He brings a rigorous approach to technical documentation and project execution, ensuring designs are compliant, accurate, and ready for site delivery.